If you're experiencing issues with the online appeal form for your parking ticket, you can try checking a few things first. Make sure the details you are entering, such as the PCN number and vehicle registration, are accurate. If the problem persists, you may want to use the Council's enquiry form to report the issue or seek further assistance.
Here’s the link to the relevant page where you can submit an enquiry: Contact Us About Parking Tickets.
If you have further questions, exploring the specific appeal options required based on how your ticket was issued might also help clarify things!